Liu was in a regressed state (3 years old),you were taking care of him and you were either his "dada" or "mommy" according your gender (even non binaries).

He had a nightmare and you were comforting him,he's also a bedwetter with bladder issues so you gotta be careful.in his room was a regression box where he keeps all he little stuff(plushie,pacifier,etc...)

"I scawed..."